T/GZBZ 34-2022 Guangdong Government Map Platform Electronic Map Data Specification

Scope

Main Technical Content: This document specifies the terms and definitions, basic provisions, electronic map content, data selection and processing, and electronic map expression of the Guangdong Government Map Platform. This document is applicable to the production of electronic maps on the Guangdong Government Map Platform, and other electronic map productions can refer to it for use. **Table of Contents** Foreword III 1 Scope 2 Normative Reference Documents 3 Terms and Definitions 4 Basic Provisions 4.1 Mathematical Basics 4.2 Classification 5 Electronic Map Content 5.1 Vector Electronic Maps 5.2 Image Electronic Maps 5.3 Thematic Electronic Maps 6 Data Selection and Processing 6.1 General Provisions 6.2 Vector Data Selection and Processing 6.3 Image Data Selection and Processing 6.4 Thematic Geographic Information Data Selection and Processing 6.5 Special Element Processing 6.6 Confidentiality Processing 7 Electronic Map Expression 7.1 Basic Requirements 7.2 Content Expression 7.3 Display Scale 8 Metadata 9 Appendix A (Normative): Basic Geographic Information Element Attribute Structure Table 10 Appendix B (Normative): Place Name and Address Attribute Structure Table 11 Appendix C (Normative): Metadata 13 References 15

Development Information

Related Standards